More than 100 people marched through downtown Ann Arbor Saturday to protest the decision not to charge Ried, who is white.

“You can pretend that she deserved to die or that her life doesn’t matter, so long as you’re a cop or a racist ally of this system of oppression,” protestor Monique Becker told the crowd, according to MLive. “All lives matter. Black lives matter. Black women’s lives matter. Aura Rosser’s life matters.”

Attorney Gerald Thurswell, who is representing the family, told The Huffington Post that now that the prosecutor’s office had declined to prosecute, they would move forward with a civil lawsuit.

Rosser lived with her boyfriend, Victor Stephens. The night of her death, Stephens called 911 and asked police to “come and get her,” according to a memo released by the prosecutor’s office. He said he had locked himself in a room and that “she jumped on [him].” He also said he might need an ambulance for his hand.